Lunatic Entertainment is a game and movie company founded by Somarinoa initially founded in 1995, though it remained unnamed until 1996. While it primarily creates original works, it also has produced a number of fangames as well.

The company uses two mascots: Loki Steinbach and Glupe, the company's two most commonly-reoccurring characters. The company's logo in each game may vary between three versions - one featuring Loki (most commonly used in the more darker-themed games), one featuring Glupe (most commonly used in the more light-hearted games), and one featuring both (especially noticeable in Spree).

Due to issues involving censorship, Lunatic Entertainment content on Fantendo is on semi-hiatus for an indeterminate amount of time. It can be found being updated on other sites, however - primarily on Creativity Wiki. The only pages that will be updated at this time are Long Story for 2015 and planned content for 2016, The Folklands.